Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 48bff1aa480295d4c27d30bbf690448878371f116193d7b8f1d9ce4b7de15076:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^